Sound Control Colorful Flashing Led Light Diy Kit - Us Seller, Fast Ship W/track

US $3.99

  • Boulder, Colorado, United States
  • Aug 2nd
Sound Control Colorful Flashing LED Light DIY Kit This is an easy to build DIY kit. Normally you can use it right after completion of soldering. The microphone turn the external sound into a current signal, amplified by a transistor (S8050), then into the integrated circuit (CD4017). The IC has 10 output terminal, respectively control 10 LEDs. The volume and frequency of the sound control the brightness and the number of the light emitting brightness of the luminotron. The louder the sound, the brighter the LED, the more number of light. We will send you DIY instruction through ebay message at the same time as we ship the item. The instruction is in English language, jpeg format. If you need PDF format, please let us know your email address since ebay message system does not take PDF as attachment. Our combined shipping rate is only $0.25 S+H for each additional item in the same order (in same payment). When you wish to order multiple items, please put all items in shopping cart and pay everything together when you are done shopping. Then the system will calculate the combined shipping discount automatically. US Seller, Fast Shipping via USPS 1st Class Package Mail with Tracking
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Model //
Type //DIY Kit
Country/Region of Manufacture China
MPN Does not apply
UPC Does not apply
Brand Unbranded/Generic

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